sys/v4l/: Added a copy mode to v4lsrc where it will output a copied version of its internal hardware buffer.
sys/v4l/: Added a copy mode to v4lsrc where it will output a copied version of its internal hardware buffer.

Original commit message from CVS:
* sys/v4l/gstv4lmjpegsrc.c: (gst_v4lmjpegsrc_get):
* sys/v4l/gstv4lsrc.c: (gst_v4lsrc_sync_mode_get_type),
(gst_v4lsrc_class_init), (gst_v4lsrc_init), (gst_v4lsrc_get_fps),
(gst_v4lsrc_get), (gst_v4lsrc_set_property),
(gst_v4lsrc_get_property):
* sys/v4l/gstv4lsrc.h:
Added a copy mode to v4lsrc where it will output a copied version
of its internal hardware buffer.
Fix the wrong FLAG_SET usage. The flags are integers, not bits, you
can't | them.

Distrotech/gst-plugins-ugly,shelsonjava/gst-plugins-ugly,krieger-od/gst-plugins-ugly,jahrome/gst-plugins-ugly,freedesktop-unofficial-mirror/gstreamer-sdk__gst-plugins-ugly,jpakkane/gstreamer-plugins-ugly,alessandrod/gst-plugins-ugly,jpakkane/gstreamer-plugins-ugly,reynaldo-samsung/gst-plugins-ugly,Distrotech/gst-plugins-ugly,knuesel/gst-plugins-ugly,sebras/gst-plugins-ugly,surround-io/gst-plugins-ugly,krieger-od/gst-plugins-ugly,matsu/gst-plugins-ugly,shelsonjava/gst-plugins-ugly,cablelabs/gst-plugins-ugly,reynaldo-samsung/gst-plugins-ugly,alessandrod/gst-plugins-ugly,ylatuya/gst-plugins-ugly,StreamUtils/gst-plugins-ugly,collects/gst-plugins-ugly,ylatuya/gst-plugins-ugly,GStreamer/gst-plugins-ugly,PPCDroid/external-gst-plugins-ugly,freedesktop-unofficial-mirror/gstreamer-sdk__gst-plugins-ugly,fluendo/gst-plugins-ugly,knuesel/gst-plugins-ugly,jar1karp/gst-plugins-ugly,ahmedammar/platform_external_gst_plugins_ugly,Kurento/gst-plugins-ugly,prajnashi/gst-plugins-ugly,collects/gst-plugins-ugly,StreamUtils/gst-plugins-ugly,GrokImageCompression/gst-plugins-ugly,ahmedammar/platform_external_gst_plugins_ugly,alessandrod/gst-plugins-ugly,StreamUtils/gst-plugins-ugly,matsu/gst-plugins-ugly,surround-io/gst-plugins-ugly,jahrome/gst-plugins-ugly,surround-io/gst-plugins-ugly,freedesktop-unofficial-mirror/gstreamer__gst-plugins-ugly,Lachann/gst-plugins-ugly,prajnashi/gst-plugins-ugly,sebras/gst-plugins-ugly,shelsonjava/gst-plugins-ugly,PPCDroid/external-gst-plugins-ugly,ylatuya/gst-plugins-ugly,GStreamer/gst-plugins-ugly,GrokImageCompression/gst-plugins-ugly,knuesel/gst-plugins-ugly,freedesktop-unofficial-mirror/gstreamer__gst-plugins-ugly,collects/gst-plugins-ugly,Lachann/gst-plugins-ugly,krieger-od/gst-plugins-ugly,prajnashi/gst-plugins-ugly,freedesktop-unofficial-mirror/gstreamer__gst-plugins-ugly,Distrotech/gst-plugins-ugly,jpakkane/gstreamer-plugins-ugly,Distrotech/gst-plugins-ugly,matsu/gst-plugins-ugly,GStreamer/gst-plugins-ugly,Kurento/gst-plugins-ugly,krieger-od/gst-plugins-ugly,Distrotech/gst-plugins-ugly,cablelabs/gst-plugins-ugly,jar1karp/gst-plugins-ugly,fluendo/gst-plugins-ugly,matsu/gst-plugins-ugly,ahmedammar/platform_external_gst_plugins_ugly,reynaldo-samsung/gst-plugins-ugly,freedesktop-unofficial-mirror/gstreamer-sdk__gst-plugins-ugly,jar1karp/gst-plugins-ugly,collects/gst-plugins-ugly,sebras/gst-plugins-ugly,cablelabs/gst-plugins-ugly,fluendo/gst-plugins-ugly,GrokImageCompression/gst-plugins-ugly,PPCDroid/external-gst-plugins-ugly,Kurento/gst-plugins-ugly,jahrome/gst-plugins-ugly,Lachann/gst-plugins-ugly